class Mpv < Formula
  desc "Media player based on MPlayer and mplayer2"
  homepage "https://mpv.io"
  url "https://github.com/mpv-player/mpv/archive/refs/tags/v0.36.0.tar.gz"
  sha256 "29abc44f8ebee013bb2f9fe14d80b30db19b534c679056e4851ceadf5a5e8bf6"
  license :cannot_represent
  head "https://github.com/mpv-player/mpv.git", branch: "master"

  bottle do
    rebuild 1
    sha256 arm64_sonoma:   "ac4ac761953fa4f60b8cc89dd7e50b858848ac6bf2dd3261a26e8a3dcbd88d05"
    sha256 arm64_ventura:  "9ce84a4b91458042f142b5d16081cfc5e57a8e09d3306fc5c5d4643467e5035e"
    sha256 arm64_monterey: "cba94988f688214e7ab997cc61b5327e4b0fcbae5e061723deda18897d2c8e9c"
    sha256 sonoma:         "f5a0586b34ef65b7f652a75ccc464da405667382c1ae98adb56db1e76344aa06"
    sha256 ventura:        "3756a699dbc655ee50e4e0562318a23c32f045f131a0d8a172cae0e50bd0bef3"
    sha256 monterey:       "31519705d2827ffc36c89d6527f0e8e55cf592919a93f5b702a7e1c35a4b23ca"
    sha256 x86_64_linux:   "65c4d2170fe3d7df98ab09b1fa5e997033b40c255d1d2237b86209081dfcc2f2"
  end

  depends_on "docutils" => :build
  depends_on "meson" => :build
  depends_on "pkg-config" => [:build, :test]
  depends_on xcode: :build
  depends_on "ffmpeg"
  depends_on "jpeg-turbo"
  depends_on "libarchive"
  depends_on "libass"
  depends_on "libplacebo"
  depends_on "little-cms2"
  depends_on "luajit"
  depends_on "mujs"
  depends_on "uchardet"
  depends_on "vapoursynth"
  depends_on "yt-dlp"

  on_linux do
    depends_on "alsa-lib"
  end

  def install
    # LANG is unset by default on macOS and causes issues when calling getlocale
    # or getdefaultlocale in docutils. Force the default c/posix locale since
    # that's good enough for building the manpage.
    ENV["LC_ALL"] = "C"

    # force meson find ninja from homebrew
    ENV["NINJA"] = Formula["ninja"].opt_bin/"ninja"

    # libarchive is keg-only
    ENV.prepend_path "PKG_CONFIG_PATH", Formula["libarchive"].opt_lib/"pkgconfig"

    args = %W[
      -Dhtml-build=enabled
      -Djavascript=enabled
      -Dlibmpv=true
      -Dlua=luajit
      -Dlibarchive=enabled
      -Duchardet=enabled
      --sysconfdir=#{pkgetc}
      --datadir=#{pkgshare}
      --mandir=#{man}
    ]

    system "meson", "setup", "build", *args, *std_meson_args
    system "meson", "compile", "-C", "build", "--verbose"
    system "meson", "install", "-C", "build"

    if OS.mac?
      # `pkg-config --libs mpv` includes libarchive, but that package is
      # keg-only so it needs to look for the pkgconfig file in libarchive's opt
      # path.
      libarchive = Formula["libarchive"].opt_prefix
      inreplace lib/"pkgconfig/mpv.pc" do |s|
        s.gsub!(/^Requires\.private:(.*)\blibarchive\b(.*?)(,.*)?$/,
                "Requires.private:\\1#{libarchive}/lib/pkgconfig/libarchive.pc\\3")
      end
    end

    bash_completion.install "etc/mpv.bash-completion" => "mpv"
    zsh_completion.install "etc/_mpv.zsh" => "_mpv"
  end

  test do
    system bin/"mpv", "--ao=null", "--vo=null", test_fixtures("test.wav")
    assert_match "vapoursynth", shell_output(bin/"mpv --vf=help")

    # Make sure `pkg-config` can parse `mpv.pc` after the `inreplace`.
    system "pkg-config", "mpv"
  end
end